answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dmitry_Shevchenko [17]
1 year ago
14

If a person is heterozygous for the Δ32 allele of the CCR5 gene, how many of the four daughter cells produced by meiosis will ha

ve the Δ32 allele?
1



2



4



Varies
Biology
1 answer:
never [62]1 year ago
6 0

Answer:

The correct option is B: 2

Explanation:

Before meiosis takes place, the entire genetic material within the cell is replicated, this results in 2 copies of the 2n DNA. Since the person is heterozygous for the mutated allele, there is one copy of it present within one 2n set of chromosomes. Two of the 2n chromosomal sets means there would be two copies of it present in total and when the segregation event happens to create haploid cells, two of the cells will inherit the mutated copy.

Hope that answers the question, have a great day!

You might be interested in
In certain bacteria, an oval shape (O) is dominant over round (o) and thick cell walls (T) are dominant over thin (t). Draw on a
seropon [69]

Answer:

Consider the heterozygous oval, thick cell walled bacteria to have the alleles OoTT and the thin cell walled bacteria to have alleles oott. Results will be 50% oval, thick walled bacteria and 50% round, thick walled bacteria. This will be the F1 progeny.

When the oval, thick walled bacteria from the F1 progeny is cross bred with round, thick walled bacteria then 25 percent of the bacteria will be heterozygous oval, thick walled. 25 percent will be heterozygous oval and heterozygous thick walled. 25 percent will be round and thick walled. 25 percent will be round and thin walled.

6 0
1 year ago
A student decides to set up an experiment to see if detergent affects the growth of seeds. he sets up 10 seed pots. 5 of the see
Black_prince [1.1K]

By placing the pots with detergent in the sun and the pots without detergent in the shade, the student is not comparing the effects that detergent has in the growing rate of the seeds under the same conditions; besides, he does not have a control group. Therefore, he will not be able to determine if the growing rate of the plants were affected by the detergent, the lack of sunlight, or a combination of both factors.

6 0
2 years ago
Assume Deb eats three 150-gram bags of potato chips each day. Use the USDA food database to calculate Deb’s calorie consumption
34kurt
I like Pringles, so I chose those.

Calories: 2349
Protein: 20.16
Carbs: 235.08
Fat: 154.48

I sure hope Deb exercises a lot!
7 0
2 years ago
Read 2 more answers
An amoeba, an oak tree, a squirrel, and mildew are all classified in the same:
irina1246 [14]
Domain (Specifically domain Eukarya)
5 0
2 years ago
Your ears receive sound waves and convert this energy into neural messages that travel to your brain and are processed as sounds
swat32
Receiving voices process I think this will help you :)
3 0
1 year ago
Read 2 more answers
Other questions:
  • Daniel wants to know how much water is best to give a pepper plant. He plans to buy 5 similar pepper plants in pots and put them
    12·1 answer
  • Harvester ants often strip a bush of all of its leaves. Some people believe this helps the plant grow thicker, healthier stems.
    15·2 answers
  • In general the surface of a tree has a harder feel than does the surface of a dog. What cell characteristic of each organism can
    5·1 answer
  • Pests have always been a nuisance for farmers. The use of pesticides dramatically improved the success of crops; however, it has
    10·2 answers
  • Why are the galaxies that we see at great distances fully formed when the big bang model predicts they should be less organized
    6·1 answer
  • Uncle Mel mentioned having difficulty sleeping. If he was prescribed a medication that targeted serotonin, such as a SSRI (selec
    14·2 answers
  • The state of health and functioning of the liver is often assessed with dye-tracer techniques. The dye used most frequently is b
    9·1 answer
  • Madison lives near the ocean. She’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of
    13·1 answer
  • PLEASE SOMEONE HELP IM PUTTING ALL MY POINTS IN AND WILL MARK BRAINLIEST
    11·2 answers
  • In a population of fruit flies grown in laboratory conditions, a new phenotype arises. Instead of the typical red eyes, a purple
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!